1130661

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 1894464

約数和(自身を除く): 763803

約数列:

[1, 3, 7, 9, 21, 63, 131, 137, 393, 411, 917, 959, 1179, 1233, 2751, 2877, 8253, 8631, 17947, 53841, 125629, 161523, 376887, 1130661]

約数ペア:

[(1, 1130661), (3, 376887), (7, 161523), (9, 125629), (21, 53841), (63, 17947), (131, 8631), (137, 8253), (393, 2877), (411, 2751), (917, 1233), (959, 1179)]